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348A

Information - Help 
ID = 34943
       
Country:
United States of America (USA)
Brand:
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 348A

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.5 Ampere / Indirect
Description

Receiving pentode; similar to 6J7G. The 310B and 348A differ in heater ratings, type of base and type of grid cap. In all other respects they are identical. Also made by Westinghouse

 
Dimensions (WHD)
incl. pins / tip
x 116 x 38 mm / x 4.57 x 1.50 inch
Weight 39 g / 1.38 oz
Information source Tube Lore (I)   
- - Manufacturers Literature   
Tube Lore (II)

7r_26.png 348A
Emilio Ciardiello


Just Qvigstad
310b_348a_data1.png
348A: own collection
Peter den Boer

More ...
Usage in Models 2= 1947??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
348a_westernelectric_1.jpg

348A
 

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